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F1 Lt

1 in stock
  • Details
  • Combining ultralight elements of our Alien race boots with a more versatile, backcountry-oriented design, the all-new F1 LT is our lightest weight alpine touring boot, optimized for high-mileage missions, ambitious traverses, and technical ski mountaineering descents.

     

    Features:

    • Carbon Grilamid® LFT shell & cuff delivers incredible power to weight ratio
    • 3D Lambda Torsion Frame increases lateral stability and downhill performance
    • Speed Lock ski walk mechanism is strong, precise and easy to use
    • Boa® Fit System for a fast and secure fit
    • Waterproof gaiter system provides total snow protection
    • New Zeppa increases ramp angle by 3.5°
    • Weight Reference : 990g; 2lb 2.9oz (1/2 pair size 27)
    • Liner : Intuition® Cross Fit Tour LT
    • Last : 100mm
    • Outsole : Vibram® UFO RS
    • Shell : Carbon Grilamid® LFT
    • Cuff : Carbon Grilamid® LFT
    • Flex : 100
    • Forward Lean : 9º / 11º / 13º +/- 2º
    • Range of Motion : 72º
    • Ski/Walk Mode : Speed Lock LT
    • Closure : 1 Buckle + Boa® Fit System
    • Binding System : TLT
    • Optimized Touring Pivot : 1mm